Standard Ignition RY-719 Headlight Relay

Headlight Relay for Acura Low Beam Systems

Standard Ignition RY-719 is a 12-volt headlight relay built for low beam electrical control on select Acura applications. It uses a 4-blade male terminal layout with a female square connector and a 20 amp amperage rating for direct relay replacement in the lighting circuit.

• 12 V relay for headlight circuit control
• 20 amp amperage rating
• Female square connector with 1 connector
• 4 male blade terminals
• Relay contents only
• Fits 1999-2004 Acura RL, low beam
• Fits 2002-2005 Acura NSX

Detailed Product Overview

Standard Ignition RY-719 is a headlight relay used in electrical and lighting systems where low beam relay switching is required. The relay configuration includes a square female connector and four male blade terminals, making it a direct-match electrical component for the listed Acura fitments. This part number, RY-719, is also referenced in cross-application listings for related relay replacements. This part cross-references Four Seasons 20317 for the same application.

Common Uses

• No low beam operation on a 1999-2004 Acura RL
• Intermittent headlight relay function in Acura NSX lighting circuits
• Relay-related voltage switching issues in the headlight system
• Electrical contact problems at the relay connector

Installation Notes

Verify connector shape, terminal count, and voltage before installation. Match the relay to the vehicle’s low beam circuit on 1999-2004 Acura RL applications and confirm the relay location in the lighting relay panel or related electrical junction point. Standard Ignition RY-719 uses a female connector and male blade terminals, so terminal orientation should be checked against the original part before replacement.

Quality Assurance

Standard Ignition supplies electrical replacement parts for service applications, and RY-719 is built to match the listed relay specifications for the confirmed Acura fitments.